Suppr超能文献

金纳米颗粒的发光闪烁

Luminescent blinking of gold nanoparticles.

作者信息

Geddes Chris D, Parfenov Alex, Gryczynski Ignacy, Lakowicz Joseph R

机构信息

Center for Fluorescence Spectroscopy, Department of Biochemistry and Molecular Biology, University of Maryland at Baltimore, 725 West Lombard Street, Baltimore, MD 21201, USA.

出版信息

Chem Phys Lett. 2003 Oct 21;380(3-4):269-272. doi: 10.1016/j.cplett.2003.07.029. Epub 2003 Oct 2.

Abstract

Spin-coated gold colloids showed a time-dependent increase in emission upon illumination at 532 nm. The emission originated from point-like locations and displayed blinking. The emission spectra of the individual spots and their spatial location remained constant, which is distinct from recent reports on silver nanoparticles. These results suggest the use of emission from gold clusters in nanophotonics devices and as luminescent probes with potential applications in medical imaging.

摘要

旋涂金胶体在532nm光照下发射随时间增加。发射源自点状位置并呈现闪烁。各个斑点的发射光谱及其空间位置保持不变,这与最近关于银纳米颗粒的报道不同。这些结果表明金簇发射可用于纳米光子学器件,并作为具有医学成像潜在应用的发光探针。

相似文献

1
Luminescent blinking of gold nanoparticles.金纳米颗粒的发光闪烁
Chem Phys Lett. 2003 Oct 21;380(3-4):269-272. doi: 10.1016/j.cplett.2003.07.029. Epub 2003 Oct 2.
2
Luminescent Blinking from Silver Nanostructures.银纳米结构的发光闪烁
J Phys Chem B. 2003 Sep 18;107(37):9989-9993. doi: 10.1021/jp030290g.
5
Murraya Koenigii leaf-assisted rapid green synthesis of silver and gold nanoparticles.九里香叶片辅助快速绿色合成银和金纳米粒子。
Spectrochim Acta A Mol Biomol Spectrosc. 2011 Feb;78(2):899-904. doi: 10.1016/j.saa.2010.12.060. Epub 2010 Dec 22.

引用本文的文献

7
Luminescent Blinking from Silver Nanostructures.银纳米结构的发光闪烁
J Phys Chem B. 2003 Sep 18;107(37):9989-9993. doi: 10.1021/jp030290g.

本文引用的文献

4
Strongly enhanced field-dependent single-molecule electroluminescence.强增强场依赖单分子电致发光。
Proc Natl Acad Sci U S A. 2002 Aug 6;99(16):10272-5. doi: 10.1073/pnas.162356799. Epub 2002 Jul 29.
8
Photoactivated fluorescence from individual silver nanoclusters.单个银纳米团簇的光激活荧光。
Science. 2001 Jan 5;291(5501):103-6. doi: 10.1126/science.291.5501.103.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验